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Colorbook
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Color Information

Red

Complete color analysis with professional format conversions, accessibility metrics, and harmonious color combinations for your design projects.

HEX Format
#AB4B36
RGB Values
171, 75, 54
HSL Values
11°, 52%, 44%
CMYK Values
0%, 56%, 68%, 33%

Color Variations & Tints

  • #CD7460

    Lightness: 59%

  • #C7634D

    Lightness: 54%

  • #BE543C

    Lightness: 49%

  • #AB4B36

    Lightness: 44%

    Current color

  • #974330

    Lightness: 39%

  • #843A2A

    Lightness: 34%

  • #703223

    Lightness: 29%

Accessibility

White Text
5.5
PASS
Black Text
3.8
FAIL
WCAG AA
PASS
WCAG AAA
FAIL

Accessibility Guide

Contrast Ratios
Higher values (4.5+) ensure better readability for users with visual impairments.
WCAG AA Standard
Minimum requirement: 4.5:1 contrast for normal text, 3:1 for large text.
WCAG AAA Standard
Enhanced level: 7:1 contrast for normal text, 4.5:1 for large text.

Color Harmonies

  • Complementary

    Colors opposite on the color wheel, creating high contrast

  • Triadic

    Three evenly spaced colors forming a triangle on the color wheel

  • Analogous

    Adjacent colors on the color wheel, creating harmony and unity

Be picky and fine tune your color: colors very near to #AB4B36

Systematic progression of extremely similar colors. Each color represents a precise step in lightness variation.

Current: #AB4B36

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